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Teisinis statusas
Patentas neįsigaliojo (pagal EPK)
| (51) | INT.CL. | G02B 5/122 |
| (11) | Patento numeris | 2350710 |
| (13) | Dokumento rūšis | T |
| (96) | Europos patento paraiškos numeris | 09822714.3 |
| Europos patento paraiškos padavimo data | 2009-10-22 | |
| (97) | Europos patento paraiškos paskelbimo data | 2011-08-03 |
| (45) | Paskelbimo apie Europos patento išdavimą data | 2020-09-16 |
| (46) | Apibrėžties vertimo paskelbimo data |
| (86) | Numeris | PCT/US2009/061699 |
| Data | 2009-10-22 |
| (87) | Numeris | WO 2010/048416 |
| Data | 2010-04-29 |
| (30) | Numeris | Data | Šalis |
| 107586 P | 2008-10-22 | US |
| (72) |
SMITH, Kenneth, L., US
IMBERTSON, James, R., US
KELLIHER, John, C., US
WORRELL, John, A., US
ELLINGSTAD, Sidney, A., US
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| (73) |
3M Innovative Properties Company,
3M Center P.O.Box 33427, St. Paul, MN 55133-3427,
US
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| (54) | RETROREFLECTIVE SHEETING |
| RETROREFLECTIVE SHEETING |